#1b3357 Color Information

In a RGB color space, hex #1b3357 is composed of 10.6% red, 20% green and 34.1% blue. Whereas in a CMYK color space, it is composed of 69% cyan, 41.4% magenta, 0% yellow and 65.9% black. It has a hue angle of 216 degrees, a saturation of 52.6% and a lightness of 22.4%. #1b3357 color hex could be obtained by blending #3666ae with #000000. Closest websafe color is: #333366.

    • R 11
    • G 20
    • B 34
    RGB color chart
    • C 69
    • M 41
    • Y 0
    • K 66
    CMYK color chart

#1b3357 color description : Very dark blue.

#1b3357 Color Conversion

The hexadecimal color #1b3357 has RGB values of R:27, G:51, B:87 and CMYK values of C:0.69, M:0.41, Y:0, K:0.66. Its decimal value is 1782615.

Hex triplet 1b3357 #1b3357
RGB Decimal 27, 51, 87 rgb(27,51,87)
RGB Percent 10.6, 20, 34.1 rgb(10.6%,20%,34.1%)
CMYK 69, 41, 0, 66
HSL 216°, 52.6, 22.4 hsl(216,52.6%,22.4%)
HSV (or HSB) 216°, 69, 34.1
Web Safe 333366 #333366
CIE-LAB 21.164, 3.837, -24.549
XYZ 3.356, 3.289, 9.474
xyY 0.208, 0.204, 3.289
CIE-LCH 21.164, 24.847, 278.884
CIE-LUV 21.164, -8.899, -28.455
Hunter-Lab 18.134, 1.296, -18.282
Binary 00011011, 00110011, 01010111

Color Schemes with #1b3357

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #1b3357

Below, you can see some colors close to #1b3357. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#1b3357 Preview

Text with hexadecimal color #1b3357

This text has a font color of #1b3357.

<span style="color:#1b3357;">Text here</span>
#1b3357 background color

This paragraph has a background color of #1b3357.

<p style="background-color:#1b3357;">Content here</p>
#1b3357 border color

This element has a border color of #1b3357.

<div style="border:1px solid #1b3357;">Content here</div>
CSS codes
.text {color:#1b3357;}
.background {background-color:#1b3357;}
.border {border:1px solid #1b3357;}

Shades and Tints of #1b3357

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #04070c is the darkest color, while #fcfdfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #1b3357

A tone is produced by adding gray to any pure hue. In this case, #35383d is the less saturated color, while #012e71 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #1b3357 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

  • #303030 Achromatopsia 0.005% of the population
  • #2c3138 Atypical Achromatopsia 0.001% of the population
  • #2e3c5e Protanopia 1% of men
  • #263d5f Deuteranopia 1% of men
  • #154247 Tritanopia 0.001% of the population
  • #27385b Protanomaly 1% of men, 0.01% of women
  • #22395c Deuteranomaly 6% of men, 0.4% of women
  • #173d4d Tritanomaly 0.01% of the population